電網有源濾波器結構及其應用

摘要：在非線性負載的交流電網中，有源濾波已成為抑制諧波和無功功率補償的一項成熟技術。本文全面介紹了交流電網中，有源濾波器的結構特點及其應用，并展望了有源濾波技術的發展方向。 敘詞：有源濾波器；諧波；無功補償；無源濾波器 Abstract：Active power filtering of electric power has now become a mature technology for harmonic and reactive power compensation in nonlinear loads. This paper presents a comprehensive review of active power filter (APF) configurations. It aims to provide a broad perspective on the status of APF topology technology, and the prospects of the application of APF as well.　　 Keyword：active power filters; harmonic; reactive power compensation; passive filter